(19)
(11) EP 2 726 296 A1

(12)

(43) Date of publication:
07.05.2014 Bulletin 2014/19

(21) Application number: 11869025.4

(22) Date of filing: 01.07.2011
(51) International Patent Classification (IPC): 
B41J 2/175(2006.01)
B41J 2/045(2006.01)
(86) International application number:
PCT/US2011/042727
(87) International publication number:
WO 2013/006152 (10.01.2013 Gazette 2013/02)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(71) Applicant: Hewlett-Packard Development Company, L.P.
Houston, TX 77070 (US)

(72) Inventors:
  • VANBROCKLIN, Andrew L
    Corvallis, Oregon 97330 (US)
  • HUNTER, Mark
    Albany, Oregon 97330 (US)
  • FRICKE, Peter James
    Albany, Oregon 97330 (US)
  • GHOZEIL, Adam L
    Albany, Oregon 97330 (US)
  • GARDNER, James Michael
    Corvallis, Oregon 97330 (US)

(74) Representative: Hufton, David Alan 
Harrison Goddard Foote LLP Fountain Precinct Balm Green
Sheffield S1 2JA
Sheffield S1 2JA (GB)

   


(54) METHOD AND APPARATUS TO REGULATE TEMPERATURE OF PRINTHEADS